ROTOR_bike on Twitter: "If you have Shimano® Dura-Ace R9100 or Shimano® Ultegra R8000 cranks, you can now assemble them with the new ROTOR Q RINGS BCD110x4 oval chainrings. They are 100% compatible
Rotor Q rings 52/36 + ultegra 6800 crank arm, Sports Equipment, Bicycles & Parts, Parts & Accessories on Carousell
ROTOR Q-Ring Chainring Inner/Outer (BCD110x4) - ROTOR Store
SHIMANO Dura Ace FC-9000 Q Ring CRANKSET 11s 53-38T 175 Used — Playtri
Rotor Qrings chainring set for Shimano Ultegra 6800/8000 or Dura Ace 9000/9100 - Velo-Perso.com
ROTOR Bike Components - Now you can assemble your Shimano® Dura-Ace R9100 or Shimano® Ultegra R8000 cranks with the new ROTOR Q RINGS BCD110X4 and enjoy all the advantages of oval chainrings. #